diff options
Diffstat (limited to 'sys-devel/clang-common')
| -rw-r--r-- | sys-devel/clang-common/Manifest | 2 | ||||
| -rw-r--r-- | sys-devel/clang-common/clang-common-18.0.0_pre20230825.ebuild | 200 |
2 files changed, 202 insertions, 0 deletions
diff --git a/sys-devel/clang-common/Manifest b/sys-devel/clang-common/Manifest index 8943867775f2..d0f1a968d4a6 100644 --- a/sys-devel/clang-common/Manifest +++ b/sys-devel/clang-common/Manifest @@ -12,6 +12,7 @@ DIST llvm-project-17.0.0rc3.src.tar.xz 127805656 BLAKE2B ecaead9f227b8357a5dc5ff DIST llvm-project-17.0.0rc3.src.tar.xz.sig 438 BLAKE2B 7b644cf501d17a6aef9b052e359ba06c1840a75e5263de46d938dbbdea07720b53d7ee6b5861ad641d0f7a7f75c6cc17717847b0ea9cf08873dbfacbe1c19074 SHA512 7059b1a90b7dd8cfa831f9e199a3a817358fd75d7c7d7e6de446d5443fce5831877a28e9b964ea238c1d803f9054bf4f53a97622d5f756f7f99aaa1c1a279f44 DIST llvm-project-7d259b36d2e8148d13087844e6494ad3a5c63edf.tar.gz 195942450 BLAKE2B 3221cc070295edf4f70e5b24ed06cda29e8dd98d3d28ba5ac38b821fc313f7f7dfdc7ad500537c2244af0fa3d750174dfa1699db7f72a44df67e5fa255a3d0aa SHA512 9279290ab482f29af4a2205270038f1817608a63872e03340d43c31fcf5da36191269838912a1460455a8661295e664891d6d123018b12ddc80c2641790d0640 DIST llvm-project-c4bb3e073548cf436d5fa0406e3ae75e94684dec.tar.gz 195462091 BLAKE2B 982f1105db6cf63575916a20432df4c8623bdff236ce3bd95e63ffd931bc8e1f0e9ea9ad673b09d749c35c1bfe68a48f5b4080118f25040498db09a580db3a7e SHA512 1c591175f44da85eb5ee831220c0387a3d9a0604beaf7abd89fbc6d1e0e9c4f80dac73de1dc22375a45115dd4c1d764fed0a0f628993ca780eb6991682aa0b5b +DIST llvm-project-e3373c6c83d3855adb78f1952a3bf0398baf359e.tar.gz 196926975 BLAKE2B 9da1052db0a6ff81a8b76cbf9cb2ab7eed5c8798dc5ae6887a4694de8b151c7a1282cfff2da2e8440b1a67d3d12c33db319fbbe6062761b6d5369e6b335821ae SHA512 8bb6d49ddb824e932f7bad3c51e4a6c2227139aaf19c02e9deb15657919bc12ea41844d8fe045061814aefb9031d82b167c7c0c20bedaa09aaffe164a2109f7d DIST llvm-project-fe42682e7818d44cbe19f98ef34caa4e414aa937.tar.gz 196564445 BLAKE2B 056e6622b38009e34392c1d1755086e008bc85e9b4c00126e7ca92ddaee2ede7f31bafbc6ca04c5008983ce843d19fb152d75ce01e6ece4c2d891cc38604532c SHA512 8245f8a50f77e9ac9c0309a0025fde8407bb82d82277e3edba0a995debff50940e9500d4ad65060a330e6c19e2e1332d700ea040ca382ef4b75282a4566cbf72 EBUILD clang-common-14.0.6.ebuild 541 BLAKE2B 87b158e874cf600e23591a8095e0edb4d30d4482600ef8fe38984e9ba9559e6e2226107cd482f355d950392a6a452e1a8ae79d297d5afc3951a7f1c8f6227b5f SHA512 1bd0481468c278f131ec9f87243927b60a59752f4229450559bf8016e9599155a52593810fcdc1cf0aecd4aa1529e8df300d95123a53de18eb326152caafbbef EBUILD clang-common-15.0.7-r5.ebuild 5090 BLAKE2B 39974630209630607d10903585223df68cd809fb390fc9eb2a80c4235ce70ae21120083f8eaf749c769a93f738c4e971e31e978dd637a0b87d07260281db4b83 SHA512 6cb37a7eb373d300d165e851e3643fd35e11d78a6a88617b4a8c0063b83558d10d307c32861e9ba2d0ac902c1cd2069ece6bd1446e309a6753f13adf8cd8fa2c @@ -25,4 +26,5 @@ EBUILD clang-common-18.0.0.9999.ebuild 5862 BLAKE2B d1738a71b8e61b605a9fb2c08c49 EBUILD clang-common-18.0.0_pre20230803-r1.ebuild 5862 BLAKE2B d1738a71b8e61b605a9fb2c08c494e9f7361a7034549d6a106affa730f2f9327d8c38b585c4d0ed06737539d45228469572d5434e9acfec6b6e8c55bf784bab4 SHA512 4f0f981996e8f375837bb0069a352a5d3e7f6f19575f8c51afc06bb00e5754f083f26816a9ad8f1c9412013ad7ba2527563013985636d69bf56a58eb91485264 EBUILD clang-common-18.0.0_pre20230810-r2.ebuild 5862 BLAKE2B d1738a71b8e61b605a9fb2c08c494e9f7361a7034549d6a106affa730f2f9327d8c38b585c4d0ed06737539d45228469572d5434e9acfec6b6e8c55bf784bab4 SHA512 4f0f981996e8f375837bb0069a352a5d3e7f6f19575f8c51afc06bb00e5754f083f26816a9ad8f1c9412013ad7ba2527563013985636d69bf56a58eb91485264 EBUILD clang-common-18.0.0_pre20230820-r1.ebuild 5862 BLAKE2B d1738a71b8e61b605a9fb2c08c494e9f7361a7034549d6a106affa730f2f9327d8c38b585c4d0ed06737539d45228469572d5434e9acfec6b6e8c55bf784bab4 SHA512 4f0f981996e8f375837bb0069a352a5d3e7f6f19575f8c51afc06bb00e5754f083f26816a9ad8f1c9412013ad7ba2527563013985636d69bf56a58eb91485264 +EBUILD clang-common-18.0.0_pre20230825.ebuild 5862 BLAKE2B d1738a71b8e61b605a9fb2c08c494e9f7361a7034549d6a106affa730f2f9327d8c38b585c4d0ed06737539d45228469572d5434e9acfec6b6e8c55bf784bab4 SHA512 4f0f981996e8f375837bb0069a352a5d3e7f6f19575f8c51afc06bb00e5754f083f26816a9ad8f1c9412013ad7ba2527563013985636d69bf56a58eb91485264 MISC metadata.xml 735 BLAKE2B 12ea133df3d7eb9367a65e572ef91893e654d5b77caa27c66e4b5b41ba90ebc5e619eb78dfff2a67183d2c1cbfcf35fa903b2bb75604ce153d5cedfce5346e3c SHA512 8ed6b12d4f2aa1985897a8d81ce898dbc0d14ac222f3d0f259cbe80fbb8b2349dff7677627daeaf39a422f290200da4fac6348abc81c9e35da0ca73a11cfdd83 diff --git a/sys-devel/clang-common/clang-common-18.0.0_pre20230825.ebuild b/sys-devel/clang-common/clang-common-18.0.0_pre20230825.ebuild new file mode 100644 index 000000000000..abf3150abbd6 --- /dev/null +++ b/sys-devel/clang-common/clang-common-18.0.0_pre20230825.ebuild @@ -0,0 +1,200 @@ +# Copyright 1999-2023 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit bash-completion-r1 llvm.org multilib + +DESCRIPTION="Common files shared between multiple slots of clang" +HOMEPAGE="https://llvm.org/" + +LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA" +SLOT="0" +KEYWORDS="" +IUSE=" + default-compiler-rt default-libcxx default-lld llvm-libunwind + hardened stricter +" + +PDEPEND=" + sys-devel/clang:* + default-compiler-rt? ( + sys-devel/clang-runtime[compiler-rt] + llvm-libunwind? ( sys-libs/llvm-libunwind[static-libs] ) + !llvm-libunwind? ( sys-libs/libunwind[static-libs] ) + ) + !default-compiler-rt? ( sys-devel/gcc ) + default-libcxx? ( >=sys-libs/libcxx-${PV}[static-libs] ) + !default-libcxx? ( sys-devel/gcc ) + default-lld? ( sys-devel/lld ) + !default-lld? ( sys-devel/binutils ) +" +IDEPEND=" + !default-compiler-rt? ( sys-devel/gcc-config ) + !default-libcxx? ( sys-devel/gcc-config ) +" + +LLVM_COMPONENTS=( clang/utils ) +llvm.org_set_globals + +pkg_pretend() { + [[ ${CLANG_IGNORE_DEFAULT_RUNTIMES} ]] && return + + local flag missing_flags=() + for flag in default-{compiler-rt,libcxx,lld}; do + if ! use "${flag}" && has_version "sys-devel/clang[${flag}]"; then + missing_flags+=( "${flag}" ) + fi + done + + if [[ ${missing_flags[@]} ]]; then + eerror "It seems that you have the following flags set on sys-devel/clang:" + eerror + eerror " ${missing_flags[*]}" + eerror + eerror "The default runtimes are now set via flags on sys-devel/clang-common." + eerror "The build is being aborted to prevent breakage. Please either set" + eerror "the respective flags on this ebuild, e.g.:" + eerror + eerror " sys-devel/clang-common ${missing_flags[*]}" + eerror + eerror "or build with CLANG_IGNORE_DEFAULT_RUNTIMES=1." + die "Mismatched defaults detected between sys-devel/clang and sys-devel/clang-common" + fi +} + +src_install() { + newbashcomp bash-autocomplete.sh clang + + insinto /etc/clang + newins - gentoo-runtimes.cfg <<-EOF + # This file is initially generated by sys-devel/clang-runtime. + # It is used to control the default runtimes using by clang. + + --rtlib=$(usex default-compiler-rt compiler-rt libgcc) + --unwindlib=$(usex default-compiler-rt libunwind libgcc) + --stdlib=$(usex default-libcxx libc++ libstdc++) + -fuse-ld=$(usex default-lld lld bfd) + EOF + + newins - gentoo-gcc-install.cfg <<-EOF + # This file is maintained by gcc-config. + # It is used to specify the selected GCC installation. + EOF + + newins - gentoo-common.cfg <<-EOF + # This file contains flags common to clang, clang++ and clang-cpp. + @gentoo-runtimes.cfg + @gentoo-gcc-install.cfg + @gentoo-hardened.cfg + # bug #870001 + -include "${EPREFIX}/usr/include/gentoo/maybe-stddefs.h" + EOF + + # Baseline hardening (bug #851111) + newins - gentoo-hardened.cfg <<-EOF + # Some of these options are added unconditionally, regardless of + # USE=hardened, for parity with sys-devel/gcc. + -fstack-clash-protection + -fstack-protector-strong + -fPIE + -include "${EPREFIX}/usr/include/gentoo/fortify.h" + EOF + + dodir /usr/include/gentoo + + cat >> "${ED}/usr/include/gentoo/maybe-stddefs.h" <<-EOF || die + /* __has_include is an extension, but it's fine, because this is only + for Clang anyway. */ + #if defined __has_include && __has_include (<stdc-predef.h>) && !defined(__GLIBC__) + # include <stdc-predef.h> + #endif + EOF + + local fortify_level=$(usex hardened 3 2) + # We have to do this because glibc's headers warn if F_S is set + # without optimization and that would at the very least be very noisy + # during builds and at worst trigger many -Werror builds. + cat >> "${ED}/usr/include/gentoo/fortify.h" <<- EOF || die + #ifdef __clang__ + # pragma clang system_header + #endif + #ifndef _FORTIFY_SOURCE + # if defined(__has_feature) + # define __GENTOO_HAS_FEATURE(x) __has_feature(x) + # else + # define __GENTOO_HAS_FEATURE(x) 0 + # endif + # + # if defined(__OPTIMIZE__) && __OPTIMIZE__ > 0 + # if !defined(__SANITIZE_ADDRESS__) && !__GENTOO_HAS_FEATURE(address_sanitizer) && !__GENTOO_HAS_FEATURE(memory_sanitizer) + # define _FORTIFY_SOURCE ${fortify_level} + # endif + # endif + # undef __GENTOO_HAS_FEATURE + #endif + EOF + + if use hardened ; then + cat >> "${ED}/etc/clang/gentoo-hardened.cfg" <<-EOF || die + # Options below are conditional on USE=hardened. + -D_GLIBCXX_ASSERTIONS + + # Analogue to GLIBCXX_ASSERTIONS + # https://libcxx.llvm.org/UsingLibcxx.html#assertions-mode + # https://libcxx.llvm.org/Hardening.html#using-hardened-mode + -D_LIBCPP_ENABLE_HARDENED_MODE=1 + EOF + fi + + if use stricter; then + newins - gentoo-stricter.cfg <<-EOF + # This file increases the strictness of older clang versions + # to match the newest upstream version. + + # clang-16 defaults + -Werror=implicit-function-declaration + -Werror=implicit-int + -Werror=incompatible-function-pointer-types + + # constructs banned by C2x + -Werror=deprecated-non-prototype + + # deprecated but large blast radius + #-Werror=strict-prototypes + EOF + + cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die + @gentoo-stricter.cfg + EOF + fi + + # We only install config files for supported ABIs because unprefixed tools + # might be used for crosscompilation where e.g. PIE may not be supported. + # See bug #912237 and bug #901247. + # Just ${CHOST} won't do due to bug #912685. + local abi + for abi in $(get_all_abis); do + local abi_chost=$(get_abi_CHOST "${abi}") + + local tool + for tool in ${abi_chost}-clang{,++,-cpp}; do + newins - "${tool}.cfg" <<-EOF + # This configuration file is used by ${tool} driver. + @gentoo-common.cfg + EOF + done + done +} + +pkg_preinst() { + if has_version -b sys-devel/gcc-config && has_version sys-devel/gcc + then + local gcc_path=$(gcc-config --get-lib-path 2>/dev/null) + if [[ -n ${gcc_path} ]]; then + cat >> "${ED}/etc/clang/gentoo-gcc-install.cfg" <<-EOF + --gcc-install-dir="${gcc_path%%:*}" + EOF + fi + fi +} |